code: def _jax_dtype(m_type):
      if m_type == int:
          return jnp.int64 if jax.config.jax_enable_x64 else jnp.int32
      if m_type == float:
          return (
              jnp.float64 if jax.config.jax_enable_x64 else jnp.float32
          )
      if m_type == complex:
          return (
              jnp.complex128
              if jax.config.jax_enable_x64
              else jnp.complex64
          )
      return jnp.dtype(m_type)
  
file_path: pennylane/pennylane/workflow/interfaces/jax_jit.py
imports: import jax
  import jax.numpy
  import pennylane
  from pennylane.typing import ResultBatch
  from ..jacobian_products import _compute_jvps
  from .jax import _NonPytreeWrapper
label_desc: Use image node_id 4 for calling a global function with example usage: _jax_dtype(m_type) and returns: jnp, unknown, unknown, unknown